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公开(公告)号:KR1020090026536A
公开(公告)日:2009-03-13
申请号:KR1020070091584
申请日:2007-09-10
Applicant: 포항공과대학교 산학협력단
Abstract: A method for preparing surface-modified microchannels is provided to ensure excellent hydrophile property and fast electro osmotic flow, high organic solvent resistance and low absorption for neutral materials. A method for preparing surface-modified microchannels comprises (i) a step of manufacturing the sol gel solution by performing the sol-gel reaction about alkoxysilane-containing precursor solution; and (ii) a step of contacting the sol gel solution manufactured from the (i) step on he surface of the oxidized polydimethylsiloxane microchannel.
Abstract translation: 提供了一种制备表面改性微通道的方法,以确保极好的亲水性和快速的电渗流,高有机溶剂耐受性和低中性物质的吸收。 制备表面改性微通道的方法包括:(i)通过对含有烷氧基硅烷的前体溶液进行溶胶 - 凝胶反应制备溶胶凝胶溶液的步骤; 和(ii)使由(i)步骤制造的溶胶凝胶溶液与氧化的聚二甲基硅氧烷微通道的表面接触的步骤。
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公开(公告)号:KR100681943B1
公开(公告)日:2007-02-12
申请号:KR1020050074202
申请日:2005-08-12
Applicant: 학교법인 포항공과대학교 , 포항공과대학교 산학협력단
IPC: C12Q1/68
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公开(公告)号:KR100797091B1
公开(公告)日:2008-01-22
申请号:KR1020060133727
申请日:2006-12-26
Applicant: 포항공과대학교 산학협력단
CPC classification number: B09B3/00 , B65F1/1638
Abstract: An apparatus for treating food waste is provided to prevent an on-off unit and a sliding member from being worn away and prevent the food waste from getting in between the on-off unit and the sliding member, by using a discharge port cover. A hopper has a bottom plate(13) with a discharge port(15), wherein the discharge port is formed by opening a portion of the bottom plate. A collection case is disposed below the hopper. A sliding member(20) is continuously formed along the discharge port. When an on-off unit(30a) of a cylinder shape is rotated centering on a rotation central shaft(30c), an outer circumferential surface of the on-off unit is closely contacted with the sliding member to slide. A driving unit rotates the on-off unit. A discharge port cover(14) is rotated centering on a hinge shaft formed on the bottom plate of the hopper according to rotation of the on-off unit, thereby opening or closing the discharge port.
Abstract translation: 提供一种用于处理食物废物的装置,以防止开 - 关单元和滑动构件被磨损,并且通过使用排出口盖来防止食物垃圾进入开/关单元和滑动构件之间。 漏斗具有带有排出口(15)的底板(13),其中通过打开底板的一部分形成排出口。 收集箱设置在料斗下方。 滑动构件(20)沿着排出口连续地形成。 当圆筒形的开关单元(30a)以旋转中心轴(30c)为中心旋转时,开关单元的外周面与滑动构件紧密接触以滑动。 驱动单元旋转开关单元。 排出口盖14根据开关单元的旋转而以形成在料斗的底板上的铰链轴为中心旋转,从而打开或关闭排出口。
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